OT-2026-000098509
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000098509) never changes.
Identity and time
| Publication number | OT-2026-000098509 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7553-9ff1-651762e41793 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098509 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfa5c2e7a4f75040fa44bbe3c198081ebb35553c0ffd87ec4e7e34a24ad49685 |
|---|---|
| Markdown | 7bd3cbfd3e253a52c3ab9baa60610720eb197b06b575ad873996bc3644ceaeb5 |
| Publication page | 0753471d8279a10ea53d121e09b6db23777f7f05a3b902df0840a1f56a61d01a |
| Manifest | 208b79d1f95d5235b43f6c1753e8c0a0fd4af189bfb7153e258b7986f5c7549e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | pvQQr3rp3rbaeppwCADASLAe44DwtXhv6rwQOf/4LEFIehEEhOGaX+JsecFlBOKQmisAyGzvqiNG2DavGqD4Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:22.377783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098509observed 0753471d8279a10ea53d121e09b6db23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:22.358950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098509/manifest.jsonobserved 208b79d1f95d5235b43f6c1753e8c0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.342331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098509/publication.mdobserved 7bd3cbfd3e253a52c3ab9baa60610720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.323060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098509/publication.txtobserved dfa5c2e7a4f75040fa44bbe3c198081e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|